21936695865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3424933}}^1$

素因数の和:3425009

約数の個数: 32

約数和(自身を含む): 40770414336

約数和(自身を除く): 18833718471

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 3424933, 10274799, 17124665, 23974531, 51373995, 71923593, 119872655, 208920913, 359617965, 626762739, 1044604565, 1462446391, 3133813695, 4387339173, 7312231955, 21936695865]

約数ペア:

[(1, 21936695865), (3, 7312231955), (5, 4387339173), (7, 3133813695), (15, 1462446391), (21, 1044604565), (35, 626762739), (61, 359617965), (105, 208920913), (183, 119872655), (305, 71923593), (427, 51373995), (915, 23974531), (1281, 17124665), (2135, 10274799), (6405, 3424933)]